273 	u32 bus_addr, ret;  in dma_4u_map_page()  local
296 	bus_addr = (iommu->tbl.table_map_base +  in dma_4u_map_page()
298 	ret = bus_addr | (oaddr & ~IO_PAGE_MASK);  in dma_4u_map_page()
386 static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr,  in dma_4u_unmap_page()  argument
404 	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);  in dma_4u_unmap_page()
407 		((bus_addr - iommu->tbl.table_map_base) >> IO_PAGE_SHIFT);  in dma_4u_unmap_page()
408 	bus_addr &= IO_PAGE_MASK;  in dma_4u_unmap_page()
419 		strbuf_flush(strbuf, iommu, bus_addr, ctx,  in dma_4u_unmap_page()
429 	iommu_tbl_range_free(&iommu->tbl, bus_addr, npages, IOMMU_ERROR_CODE);  in dma_4u_unmap_page()
595 		u32 bus_addr;  in fetch_sg_ctx()  local
598 		bus_addr = sg->dma_address & IO_PAGE_MASK;  in fetch_sg_ctx()
600 			((bus_addr - tbl->table_map_base) >> IO_PAGE_SHIFT);  in fetch_sg_ctx()
660 				       dma_addr_t bus_addr, size_t sz,  in dma_4u_sync_single_for_cpu()  argument
675 	npages = IO_PAGE_ALIGN(bus_addr + sz) - (bus_addr & IO_PAGE_MASK);  in dma_4u_sync_single_for_cpu()
677 	bus_addr &= IO_PAGE_MASK;  in dma_4u_sync_single_for_cpu()
687 			((bus_addr - tbl->table_map_base)>>IO_PAGE_SHIFT);  in dma_4u_sync_single_for_cpu()
692 	strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);  in dma_4u_sync_single_for_cpu()
705 	u32 bus_addr;  in dma_4u_sync_sg_for_cpu()  local
728 	bus_addr = sglist[0].dma_address & IO_PAGE_MASK;  in dma_4u_sync_sg_for_cpu()
737 		  - bus_addr) >> IO_PAGE_SHIFT;  in dma_4u_sync_sg_for_cpu()
738 	strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);  in dma_4u_sync_sg_for_cpu()